Specifications

Table Of Contents
VMware, Inc. 241
Chapter 8 Configuring Devices
CAUTION Before!you!add!the!device,!you!must!disable!the!original!SCSI!device!
driver!on!the!host.!Some!Windows!operating!systems!do!not!process!the!
send!command!from!the!adapter!if!the!device!driver!is!owning!the!device.
There!are!a!few!circumstances!that!require!you!to!add!the!device!manually.!Follow!the!
steps!that!match!your!circumstance.!In!each!case,!power!off!the!virtual!machine!and!
open!the!virtual!machine’s!configuration!file!(.vmx)!in!
a!text!editor!and!make!the!
changes!as!described!below.
1The!virtual!machine!does!not!contain!any!SCSI!adapters!or!devices,!or!you!want!to!
add!a!generic!SCSI!device!to!a!new!virtual!SCSI!adapter!in!the!virtual!machine.
To!add!the!device!to!the!virtual!machine,!you!need!to!add
!the!following!lines!to!the!
virtual!machine’s!configuration!file:
scsiZ:Y.present = "true"
scsiZ:Y.deviceType = "scsi-passthru"
scsiZ:Y.fileName = "scsiX:Y"
Define!X,!Y!and!Z!as!follows:
! X!is!the!SCSI!bus!the!device!uses!on!the!host!system.
! Y!is!the!target!ID!the!device!uses!in!the!virtual!machine!and!on!the!host.!Use!
the!same!target!ID!in!the!virtual!machine!that!the!host!already!uses!for!the!
device!to!allow!the!device!to!work!correctly.
! Z!is!the!SCSI!bus!the!device!uses!in!the!virtual!machine.
2The!virtual!machine!has!a!SCSI!adapter!and!a!SCSI!device!and!you!want!to!use!the!
same!device!as!a!generic!SCSI!device.
To!configure!the!device!as!a!generic!SCSI!device,!you!need!to!add!the!following!
lines
!to!the!virtual!machine’s!configuration!file:
scsiZ:Y.deviceType = "scsi-passthru"scsiZ:Y.fileName = "scsiX:Y"
Define!X,!Y!and!Z!as!follows:
! X!is!the!SCSI!bus!the!device!uses!on!the!host!system.
! Y!is!the!target!ID!the!device!uses!in!the!virtual!machine!and!on!the!host.!Use!
the!same!target!ID!in!the!virtual!machine!that!the!host!already!uses!for!the!
device!to!allow!the!device!to!work!correctly.
! Z!is!the!SCSI!bus!the!device!uses!in!the!virtual!machine.
3The!virtual!machine!has!a!SCSI!adapter!and!generic!SCSI!device,!but!VMware!
Server!does!not!recognize!the!device!in!the!Add!Hardware!Wizard.